Voge has added four-valve versions of the SR1 ADV and SR16 scooters, sold as the SR1 ADV 4V and SR16 4V. Both stay in the 125 cc class. Voge Spain and Voge Romania list both, and the UK importer lists the SR1 ADV 4V. The UK and Romanian sites still sell the two-valve versions as well, and the equipment differs from market to market.
The engine
Voge Spain describes the 4V engine as a new-generation 125 cc engine with a four-valve cylinder head. The cylinder head is the only change Voge names. Its specification tables give the same bore and stroke as the two-valve engine (52.4 × 57.9 mm, 124.9 cc), with a compression ratio of 11.1:1 against 11:1 in the two-valve version. Both engines are single-cylinder, SOHC and liquid-cooled. This site does not know whether the camshaft, the fuel injection, the exhaust or the CVT setup has also changed, and has not found a 4V owner's or service manual that would say.
Power and torque
Voge Spain gives the same figures for both 4V scooters: 13 CV at 8,750 rpm and 11.5 N·m at 7,000 rpm. CV is the Spanish abbreviation for metric horsepower (the same unit as the German PS), so 13 CV is about 12.8 hp or 9.6 kW.
The two-valve engine is rated at 8.5 kW (11.4 hp) at 8,500 rpm and 11 N·m at 6,500 rpm in both the SR1 ADV owner's manual and the SR16 owner's manual (PDF page 11 in each). Against those figures the 4V has about 12% more peak power and 0.5 N·m more torque, and both peaks arrive higher in the rev range. The 4V figures come from Voge Spain's sales pages.
Equipment
The SR1 ADV 4V keeps the equipment of the earlier SR1 ADV, including the electrically adjustable windscreen, the 1080p front camera, the colour display with turn-by-turn navigation from the phone, keyless start, dual-channel ABS and traction control. Voge Spain lists one change: a new rear rack built into the passenger grab handles. The seat is 770 mm high.
The SR16 4V keeps its 16-inch front wheel and flat floor. In Spain it comes with a large removable windscreen, removable handguards and a removable 34 litre top box as standard, along with the front camera, ABS and traction control. Its seat is 800 mm high.
Prices
Voge Spain advertises the SR1 ADV 4V at €3,088 and the SR16 4V at €2,992. These prices apply to mainland Spain and the Balearic Islands and include 21% VAT and transport. Paperwork fees, registration charges and road tax (IVTM) are extra.
Voge UK lists the SR1 ADV 4V at £2,999 plus on-the-road costs, beside the SR1 ADV 2V at £2,699. The UK 4V page currently shows the two-valve engine's figures in its specification table (11 N·m at 6,500 rpm), so a UK buyer should confirm the specification with the dealer.
Voge Romania lists both scooters in 2V and 4V form, and labels all four as 2026 models. The model year therefore does not tell you which engine a scooter has. When comparing offers, check that the quotation names the 4V version.
Prices and listings checked on 27 October 2026.
Sources:
- Voge Spain, SR1 ADV 4V
- Voge Spain, SR16 4V
- Voge UK, SR1 ADV 125 4V
- Voge Romania, scooters
- Voge SR1 ADV owner's manual and Voge SR16 owner's manual, PDF page 11
Photos: Voge Spain.